Maintain the battery of my HUAWEI phone/tablet and extend its battery life

Applicable products： Tablet，Smartphone
Applicable products：
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Maintain the battery of my HUAWEI phone/tablet and extend its battery life

Phones/tablets use lithium-ion batteries, which do not feature the memory effect. Therefore, it's not necessary to activate the battery by charging and draining it multiple times when using your device for the first time.

Precautions for charging and using the battery

  1. Use the charger that comes with your device.
  2. Keeping your battery level in the middle battery range (30% to 80%) can help extend the battery life. Therefore, it is recommended that you:
    • Disconnect the charger as soon as your phone/tablet is fully charged, to avoid damaging the battery in the long run.
    • If you are not planning to use your phone/tablet for an extended period of time, power it off, charge it from time to time, and keep the battery level at about 50%. If your device remains powered off for an extended period of time when the battery level is around 50%, the battery may be damaged in the long run.
  3. Extreme temperatures may affect the battery lifespan on your phone/tablet. Therefore, it is recommended that you:
    • Avoid using your phone/tablet in extremely low, high, or unstable temperature environments.
    • Avoid using your phone/tablet while charging it for an extended period of time, especially in power-intensive scenarios (such as watching videos or playing games). If your device heats up, charging and draining the battery for an extended period of time will cause the battery to age faster.

Extending the battery life

  • Go to Settings > Battery and enable Power saving mode.

To learn more

My HUAWEI phone/tablet's battery drains quickly and has a short standby time

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